DevelOpmental Services OntarIO (DSO) Eligibility

Developmental Services Ontario (DSO) Eligibility Assessment:

A DSO assessment evaluates your cognitive and adaptive functioning to determine your eligibility for Developmental Services Ontario.

In 2011, the Ministry of Children, Community and Social Services of Ontario introduced new eligibility requirements for adult developmental services. The Services and Supports to Promote the Social Inclusion of Persons with Developmental Disabilities Act (2008) indicates that eligibility for developmental disability services requires that three criteria be met: cognitive criterion, adaptive criterion, and age criterion. 

The Assessment Group provides eligibility assessments to Ontario residents, which include a review of background history, a clinical interview with the individual and caregiver/support staff, and standardized testing for cognitive and adaptive functioning. This form of assessment typically takes up to two hours and is available as an online assessment. A report is generated, and feedback is provided. The report will then be provided to the individual and forwarded to the DSO in the individual’s region, who will determine eligibility for services and support.

F.A.Q - DSO Eligibility Assessment

For Ontario residents aged 16 and older: Registration for DSO can start at age 16, but services will only be available once you turn 18.

For Developmental Services Ontario/DSO, go to https://www.dsontario.ca for more information.

  • A brief phone appointment with the intake coordinator can help clarify your goals and explore available service options.

  • A psychologist conducts the DSO Eligibility Assessment, evaluating cognitive and adaptive functioning along with the age of onset. A written report is prepared, and feedback is provided. The DSO will then review the documentation to determine whether it meets the eligibility criteria for adult developmental services as specified in the Services and Supports to Promote the Social Inclusion of Persons with Developmental Disabilities Act, 2008.

  • Psychological assessments are typically covered by workplace or private insurance plans. Please contact your insurance provider to verify coverage details and any specific requirements.

  • No, you do not need a doctor’s referral.

  • You may submit the inquiry form directly, and we will reach out to you within 7 days. A brief phone appointment with the intake coordinator can help clarify your goals and explore available service options.

NEXT STEPS

  1. Fill out the Inquiry Form.

  2. We will contact you within a week.